40973312425 has 12 divisors (see below), whose sum is σ = 50818444956. Its totient is φ = 32771206400.

The previous prime is 40973312423. The next prime is 40973312437. The reversal of 40973312425 is 52421337904.

It can be written as a sum of positive squares in 6 ways, for example, as 3326059584 + 37647252841 = 57672^2 + 194029^2 .

It is not a de Polignac number, because 40973312425 - 2¹ = 40973312423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40973312423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72436 + ... + 295285.

It is an arithmetic number, because the mean of its divisors is an integer number (4234870413).

Almost surely, 2^40973312425 is an apocalyptic number.

It is an amenable number.

40973312425 is a deficient number, since it is larger than the sum of its proper divisors (9845132531).

40973312425 is a wasteful number, since it uses less digits than its factorization.

40973312425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372188 (or 372183 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 40973312425 in words is "forty billion, nine hundred seventy-three million, three hundred twelve thousand, four hundred twenty-five".